Sea Ray 390 Motor Yacht 2005 boat specs
Sea Ray
Sea Ray 390 Motor Yacht 2005
2005
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VS
Sea Ray 40 Motor Yacht 2007 boat specs
Sea Ray
Sea Ray 40 Motor Yacht 2007
2007
View full specs →

Sea Ray 390 Motor Yacht 2005 vs Sea Ray 40 Motor Yacht 2007 — Same Brand, Different Boat

The Sea Ray 390 Motor Yacht 2005 vs Sea Ray 40 Motor Yacht 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department — Sea Ray 390 Motor Yacht 2005 at 41,0 ft versus Sea Ray 40 Motor Yacht 2007 at 41,0 ft. At 265 lbs and 265 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The Sea Ray 40 Motor Yacht 2007 tops out at 407 hp. Engine specs for the Sea Ray 390 Motor Yacht 2005 aren't listed — confirm with a dealer before selecting an outboard.Both carry nearly identical fuel loads — 3 gal and 3 gal — so range won't be a tiebreaker here.

Both boats are rated for 12 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: The Sea Ray 390 Motor Yacht 2005 and Sea Ray 40 Motor Yacht 2007 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeSea Ray
MakeSea Ray
Model390 Motor Yacht
Model40 Motor Yacht
Model Year2005
Model Year2007
Measurements / Dimensions
Beam14 ft. 3 in. (4.34 m)
Beam14 ft. 3 in. (4.34 m)
Beam - Meters4.34
Beam - Meters4.34
Beam - Inches171
Beam - Inches171
Deadrise15℃
Deadrise15℃
Draft [max] - Detail36 in. (91.4 cm)
Draft [max] - Detail36 in. (91.4 cm)
Draft [max] - Meters0.91
Draft [max] - Meters0.91
Draft [max] - Inches36
Draft [max] - Inches36
Weight - Detail26,500 lbs. (12,020 kg)
Weight - Detail26,500 lbs. (12,020 kg)
Weight - kg12020.19
Weight - kg12020.19
Weight - lbs.265
Weight - lbs.265
Length - Meters12.72
Length - Meters12.72
Length - Feet41
Length - Feet41
Length - Inches9
Length - Inches9
Length overall - Detail41 ft. 9 in. (12.72 m)
Length overall - Detail41 ft. 9 in. (12.72 m)
Length overall - Meters12.73
Length overall - Meters12.73
Length overall - Inches501
Length overall - Inches501
Engine and Drivetrain
Engine/s standardT-8.1 S Horizon MerCruiser? Gasoline Inboards (T-370 hp - 276 kw)
Engine/s standardT-8.1 S Horizon MerCruiser? T-370 hp (276 kW)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Gal3
Fuel tank capacity - Gal3
Drive typeInboard
Drive typeInboard - Twin
Fuel typenot available
Fuel typeGas or Diesel
Engine maxnot available
Engine maxT-407 hp (304 kW)
Operational Info
Water capacity100 gal. (378.5 l)
Water capacity100 gal. (378.5 l)
Holding tank capacity - Detail54 gal. (204.4 l)
Holding tank capacity - Detail54 gal. (204.4 l)
Holding tank capacity - Liters204.41
Holding tank capacity - Liters204.41
Holding tank capacity - Gal54
Holding tank capacity - Gal54
Headnot available
HeadVacuFlush?
Water heater capacitynot available
Water heater capacity11 gal. (41.6 l)
Body / Hull
Hull materialnot available
Hull materialFiberglass

Sea Ray 390 Motor Yacht 2005 vs Sea Ray 40 Motor Yacht 2007 — Common Questions

Which is the larger boat — the Sea Ray 390 Motor Yacht 2005 or the Sea Ray 40 Motor Yacht 2007?
The Sea Ray 40 Motor Yacht 2007 is the longer of the two at 41,0 feet overall. The Sea Ray 390 Motor Yacht 2005 comes in at 41,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sea Ray 390 Motor Yacht 2005 or the Sea Ray 40 Motor Yacht 2007?
For trailering, the Sea Ray 40 Motor Yacht 2007 has the edge at 265 lbs dry weight versus 265 lbs for the Sea Ray 390 Motor Yacht 2005. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
What is the maximum horsepower rating for these boats?
The Sea Ray 40 Motor Yacht 2007 has a documented max rating of 407 hp. Engine specifications for the Sea Ray 390 Motor Yacht 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Sea Ray 390 Motor Yacht 2005 is Coast Guard rated for 12 passengers, while the Sea Ray 40 Motor Yacht 2007 is certified for 12. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Sea Ray 390 Motor Yacht 2005 and Sea Ray 40 Motor Yacht 2007 share an 14 ft. 3 in. (4.34 m) beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the Sea Ray 390 Motor Yacht 2005 and Sea Ray 40 Motor Yacht 2007?
Both boats carry similar fuel loads — 3 gallons and 3 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sea Ray 390 Motor Yacht 2005 and Sea Ray 40 Motor Yacht 2007 from the same manufacturer?
Yes — both the Sea Ray 390 Motor Yacht 2005 and the Sea Ray 40 Motor Yacht 2007 are built by Sea Ray. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.